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virginia_hughes2026-04-18

I was recently prescribed Orserdu 345mg Tablets for my ER-positive, HER2-negative, ESR1-mutated advanced breast cancer. I'm really anxious about the potential side effects and how this will affect my daily life. Has anyone else taken this medication? I'd love to hear about your experiences, especially any strategies you used to manage side effects like nausea or fatigue. Additionally, I'm curious about how frequently you need to see your oncologist for check-ups and monitoring while on this treatment. There are so many unknowns right now, and I'm hoping to gather as much information as possible to be prepared. Please share any information you have, whether it’s positive or negative, I want the whole picture.

1 min read
last active 1d ago
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Comments (10)

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christine_powell5d ago

My mom was prescribed Orserdu, and she's been doing okay. We've found that ginger tea helps with the nausea a lot, and she also does light yoga to keep her energy up.

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pamela_nelson5d ago

I think the constipation is the most frustrating part. I tried over-the-counter medications, but they didn’t really help. Talk to your doctor about stronger options if needed.

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david_okonkwo5d ago

I started Orserdu a few months ago and the first couple of weeks were tough. I had some pretty intense nausea and fatigue, but it got better with time. Make sure to talk to your doctor about anti-nausea meds if you need them.

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priya_sharma5d ago

I started Orserdu a few weeks ago, and I've had some strange symptoms. I have been lightheaded and dizzy, but my oncologist said these are common side effects that should go away over time. If you experience these symptoms, keep a record and take it up with your doctor.

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harold_carter5d ago

Be prepared for some serious side effects. I had to go to the ER for a severe allergic reaction, but thankfully it was caught in time. Make sure you have someone nearby who can help you if needed.

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robert_stephens5d ago

I wish I had someone to talk to about whether it's normal to have chest pain. I was really scared, but it turns out it was just the medication. Be vocal about everything that is strange, okay?

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james_bradley5d ago

I've been on Orserdu for about 6 months. The side effects were manageable for me, but I did experience some dizziness and headaches. Staying hydrated and eating small, frequent meals helped a lot.

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nathan_dunn5d ago

Has anyone else dealt with constipation? I've been struggling with it and it's a bit embarrassing to talk to my doctor about it.

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joe_james5d ago

Orserdu has been a game-changer for me. The side effects were rough, but the cancer is responding well to the treatment. My oncologist suggested taking a walk in the morning and a nap in the afternoon to help with fatigue.

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philip_knight5d ago

If you ever feel like you can't handle this, talk to your medical team. They can help you find ways to manage the symptoms and make the treatment more bearable.